Which statement is true about a basic solution?
its ph is equal to 7.
its ph is less than 7.
it has the same concentration of hydronium and hydroxide ions.
it has a greater concentration of hydroxide ion than hydronium ions.

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

Miner's coal distributors does not mine coal itself, nor does it even store or handle the coal. instead, miner's solicits orders for low sulfur coal from other firms, then purchases the required amount from suppliers and directs them to ship the coal to its customers. what is miner's

What is the percent by mass of oxygen in fe2o3